Tube-number record
15
0 archive entries
15 is a tube type in the TubeDatabase archive (class: R-F AMPLIFIER PENTODE). Recorded specifications: construction Pentode, socket 5-pin, and maximum plate voltage 135 V. The archive does not yet hold a photographed example of this type.
ClassR-F AMPLIFIER PENTODE
Base5-pin
Filament2 V @ 220 mA
Construction
Primary TypePentode
EnvelopeST-12
Sections1
Filament / Heater
Heater NotesD.C.
Absolute Maximum Ratings
Plate Voltage135 V
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| RF Amplifier (67.5V Plate) | 67.5 V | 710 | 630000 | 450 | 1.85 mA |
| RF Amplifier (135V Plate) | 135 V | 750 | 800000 | 600 | 1.85 mA |
Application Notes
The application of the 15 is similar to that of type 32. The heater-cathode construction permits operation where a separate cathode connection is required.
Datasheets
Datasheet: 15.pdf
Download PDFLoading datasheet...
Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.
0 results